{ "@type": "ItemList", "itemListElement": [ "Melt butter in a medium saucepan over medium-high heat. Add jalapeños, leeks, garlic, salt and pepper and sauté for 4 to 5 minutes, stirring constantly.", "Add cream and half & half and bring to a simmer. When cream is hot, remove pan from stove. Stir in both cheeses and blend thoroughly.", "Place potato slices in a large mixing bowl. Add cream mixture to bowl, folding potatoes and sauce gently together.", "Spray a 9-by-13-inch glass baking dish with non-stick coating. Pour in potato mixture and evenly distribute potatoes and sauce.", "Cover tightly with aluminum foil. Bake in a preheated 350-degree oven for 45 minutes.", "Remove foil and cook an additional 15 minutes to brown potatoes." ] }